package cn.edu.bjtu.toychange.service;

import cn.edu.bjtu.toychange.entity.User;

public interface UserService {
	public boolean insertUser(User user);
	
	public boolean updateUser(User user);
	
	public boolean deleteUser(int userID);
	
	public User getUser(int userID);
	
	public boolean lockUser(int userID);
	
	public boolean unLockUser(int userID);
}
